A Japanese-optimized large language model developed by NII. Part of a series of 8 sizes ranging from 150M to 172B parameters. Trained on the llm-jp-corpus v3 dataset, with support for Supervised Fine-Tuning and Direct Preference Optimization via Instruct2/Instruct3. Models 13B and smaller are licensed under Apache 2.0.
Parameters
Undisclosed
Context Window
License
Proprietary
Release Date
2025-03-12
API Pricing
API pricing for this model is not yet available
Strengths
- •Large capacity mixture-of-experts model
- •High performance across diverse tasks
Weaknesses
- •Very high computational requirements
- •Complex inference pipeline
Use Cases
- •High-end Japanese language tasks
- •Research and enterprise applications
- •Multilingual and cross-domain problems